CN1863476A - Electric cleaner - Google Patents
Electric cleaner Download PDFInfo
- Publication number
- CN1863476A CN1863476A CNA2004800292076A CN200480029207A CN1863476A CN 1863476 A CN1863476 A CN 1863476A CN A2004800292076 A CNA2004800292076 A CN A2004800292076A CN 200480029207 A CN200480029207 A CN 200480029207A CN 1863476 A CN1863476 A CN 1863476A
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- CN
- China
- Prior art keywords
- wind path
- dirt
- dust
- filter screen
- dust collector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/102—Dust separators
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
- A47L9/122—Dry filters flat
Abstract
An electric cleaner where a lower mesh filter (34) can have a sufficient area with the cleaner made to be a space saving one. A communication opening (35) is formed in a partition wall (26) positioned between a wind passage (31) for rough dust and a wind passage (32) for fine dust, and the lower mesh filter (34) is placed in the communication opening (35). The wind passage (31) for rough dust is the passage through which rough dust that is separated in a separation section (16) and passed through a separation main section (17) having a substantially linear hollow-cylindrical shape passes together with suction wind. The wind passage (32) for fine dust is the passage through which the suction wind passes together with fine dust that is separated in the separation section (16) and passed through an auxiliary opening (18). The communication opening (35) is the opening through which the suction wind flowed into the rough dust wind passage (31) is vented, and the communication opening is formed along the rough dust wind passage (31). The structure enables the lower mesh filter (34) to easily have a sufficient area, and this is achievable without the increase in a cross-sectional area of the wind passage (31) for rough dust and in the size of a cleaner body (2) etc. and with the cleaner body formed to be a space saving one.
Description
Technical field
The present invention relates to electric dust collector, it has can be by electric blower (send Wind Machine) drive and separate the portion that separates of the dust that together sucks with air.
Background technology
Up to now, this electric dust collector has the main body of dust collector that holds electric blower.In this main body of dust collector, be equipped with separation portion, it is communicated with the main body suction inlet that this main body of dust collector upper shed forms.This separation portion is to driving by electric blower and with the dust of air from the suction of main body suction inlet, according to proportion or size, carrying out cyclonic separation.In addition, the downstream in separation portion is provided with peristome, and it is communicated to the wind path that is communicated with the suction side of electric blower, at this peristome, is provided with filter screen (filter) portion.And the dust that sucks with air by the main body suction inlet by the electric blower driving, separate according to proportion or size by separation portion, a part of dust after this separates is with air, by peristome the time, capture by filter screen portion, air after the trap dust flow into electric blower (for example, referring to Patent Document 1).
Patent documentation 1: real public clear 47-9805 communique (1-2 page or leaf, the 1st figure)
As inertial separation etc., carry out in the electric dust collector as described above of control of dust separating thick dirt and thin dirt, be easy to cause and the filter screen portion etc. of stopping up must guarantee roomy screen area by thin dirt.
But, in order to enlarge screen area, must enlarge the sectional area of separation portion or wind path, exist and do not enlarge main body of dust collector, just be not easy to guarantee to enlarge the problem points of screen area.
Summary of the invention
The present invention proposes in view of such problem points, and its purpose is the electric dust collector that provides such, and it can save the space, can guarantee to enlarge the area of the 1st filter screen again.
The present invention has: separation portion, and it will be driven and from the dust that air entry sucks with air by electric blower, be separated into thick dirt and thin dirt; Thick dirt wind path, it makes thick dirt flow into part of air; Thin dirt wind path, it is provided with wind path is parallel with this thick dirt, and thin dirt is flowed into surplus air; Dividing plate, it is used between the wind path with wind path and thin dirt at thick dirt; The 1st filter screen, it is arranged on the peristome along thick dirt wind path, and this peristome is in the dividing plate upper shed; The 2nd filter screen, it is arranged on the downstream of thin dirt with wind path.
In addition, the present invention has: separation portion, this separation portion has the separation main part that is communicated to air entry and forms tubular roughly and break-through and is arranged on assist openings around this separation main part, to drive and from the dust that air entry sucks with air by electric blower, be separated into thick dirt and thin dirt; Thick dirt wind path, it makes thick dirt flow into part of air; Thin dirt wind path, it is provided with wind path is parallel with this thick dirt, and thin dirt is flowed into surplus air.
And then the present invention has: separation portion, and it will be driven and be thick dirt and thin dirt from the dust separation that air entry sucks with air by electric blower; Main access, it makes thick dirt flow into part of air; Auxiliary wind path, itself and this main access walks abreast and is provided with, and thin dirt is flowed into surplus air; Dividing plate, it is between main access and auxiliary wind path; The 1st filter screen, it is arranged on the peristome along main access, and this peristome is in the dividing plate upper shed; The 2nd filter screen, it is arranged on the downstream of main access.
According to the present invention, by separating part from after thick dirt flow into thick dirt wind path with part of air, thin dirt flows into thin dirt wind path with surplus air, on the dividing plate of using with wind path and thin dirt at this thick dirt between the wind path, peristome is along thick dirt wind path opening, on this peristome, the 1st filter screen is set, therefore, the space can be saved, the area of the 1st filter screen can be guaranteed to enlarge again.
In addition, according to the present invention, thick dirt is by being communicated to air entry and forming the separation main part of tubular roughly and flow into thick dirt wind path with part of air, thin dirt flows into thin dirt wind path with surplus air, by making separation portion have so thick dirt wind path and thin dirt wind path, just can make the miniaturization of separation portion, simultaneously, on the dividing plate of using with wind path and thin dirt at thick dirt between the wind path, the thick dirt in edge is provided with the 1st filter screen with the peristome of wind path opening, thereby can save the space, can guarantee to enlarge the area of the 1st filter screen again.
And then, according to the present invention, by separating part from after the main access that flows into part of air of thick dirt, thin dirt flows into auxiliary wind path with surplus air, on the dividing plate between main access and the auxiliary wind path, peristome is provided with the 1st filter screen along main access opening on this peristome, therefore the space can be saved, the area of the 1st filter screen can be guaranteed to enlarge again.
Description of drawings
Fig. 1 is the longitudinal section of the electric dust collector of expression an embodiment of the invention.
Fig. 2 is the front elevation of the part of the same electric dust collector of expression.
Fig. 3 is the stereogram of the same electric dust collector of expression.
Symbol description
1 ... electric dust collector
2 ... main body of dust collector
3 ... electric blower
14 ... air entry
15 ... exhaust outlet
16 ... separation portion
17 ... separate main part
18 ... assist openings
26 ... dividing plate
31 ... thick dirt wind path (main access)
32 ... thin dirt wind path (auxiliary wind path)
34 ... as the netted filter screen in the bottom of the 1st filter screen
35 ... connected entrance as peristome
38 ... bouffancy formula filter screen as the 2nd filter screen
The specific embodiment
Below, with reference to figure 1～Fig. 3, the structure of the electric dust collector of an embodiment of the invention is described.
In Fig. 1～Fig. 3, the 1st, electric dust collector, this electric dust collector 1 are vertical (upright-type) that is long handle type (stick-type) dust catcher.In addition, this electric dust collector 1 has longer along the vertical direction (Long hand shape) main body of dust collector 2, accommodate electric blower 3 at the downside of this main body of dust collector 2, above this electric blower 3, be provided with dust collecting part 4.And then, this main body of dust collector 2 is connected with hose body 5 at the back upper lateral part, and this hose body 5 is communicated to the upstream side of dust collecting part 4, that is the suction side, at the leading section as the suction side of this hose body 5, connected sum is connected with tube connector cylindraceous portion 6, grips pipe portion 7 and prolongs pipe 8 in turn.In addition, and then the leading section as the suction side that this prolongs pipe 8 is inserted into the upper end of conduct one end of the installation portion 9 of tubular, and this installation portion 9 is arranged on the back side lower part of main body of dust collector 2.And, in the bottom as the other end of installation portion 9, insert and be connected with downstream as the floor cleaner brush 11 of section port body, that is as the base end part of exhaust side.
In main body of dust collector 2 upper ends, be provided with the circular-arc handle portion 12 that to hold mobile electric dust collector 1 and can move.In addition, at the back upper lateral part of this main body of dust collector 2, be provided with to prolong and manage fixed part 13, it is used for the fixing dismantledly pipe 8 that prolongs.And then, at the rear portion of main body of dust collector 2, run through the steam vent that is provided with not shown a plurality of slotted hole shapes, they are communicated to the exhaust side of electric blower 3.And then in main body of dust collector 2, in the position at the rear portion of facing dust collecting part 4, opening is formed with the roughly air entry 14 of circular hole.In addition, in main body of dust collector 2, below air entry 14, opening forms a plurality of exhaust outlets 15.
This separation portion 16 is used for and will sucks and pass through the dust of air entry 14 from floor cleaner brush 11 by the driving of electric blower 3, the difference of inertia according to proportion or size, be separated into proportion or the bigger thick dirt of size and than the proportion or the big or small less thin dirt of this thick dirt, this separation portion 16 have be provided with coaxially with air entry 14, be roughly the rectilinear cylindrical shape separate main part 17.This separates main part 17 gives prominence to dust collecting part 4 in, from air entry 14 sides towards the front side of main body of dust collector 2, that is from air entry 14 sides towards exhaust outlet 15 sides, reduced.In addition, around this separation main part 17, break-through is provided with a plurality of assist openings 18 that radially connect this separation main part 17.
And then as shown in Figure 2, these air entries 14 and exhaust outlet 15 roughly are provided with in the same direction towards separating portion 16, respectively in the face of the rear portion of dust collecting part 4.
Hold main part 25 and be communicated to separation portion 16, and, be divided into the thin dirt wind path (auxiliary wind path) 32 of the thick dirt of front side with wind path (main access) 31 and rear side by dividing plate 26.
Thick dirt passes through blow vent 33 with wind path 31, be communicated to the downstream of separating main part 17, and with respect to this direction of principal axis that separates main part 17 time towards the below bending, form longlyer along above-below direction as the length direction of main body of dust collector 2, this blow vent 33 with separate portion 16 separate main part 17 coaxially opening be formed on the dividing plate 26.And then this thick dirt is to make the wind path that flows into thick dirt from the portion of air of air entry 14 suctions with wind path 31, and it has the dust collection function that mainly holds this thick dirt in the bottom.And then thick dirt by connected entrance 35, makes the downstream be communicated to thin dirt wind path 32 with wind path 31, and this connected entrance 35 is in the lower opening of the blow vent 33 of dividing plate 26, and this connected entrance 35 is provided with as the netted filter screen 34 in the bottom of the 1st filter screen as peristome.
Herein, the netted filter screen 34 in bottom makes the thick dirt that is received in the thick dirt usefulness wind path 31, can not discharge from connected entrance 35, and connected entrance 35 is used to make the air that flows into thick dirt usefulness wind path 31 in order to transport thick dirt, passes through with wind path 31 from thick dirt.
In addition, connected entrance 35 forms longlyer along thick dirt with wind path 31.
On the other hand, thin dirt is communicated to the downstream of the assist openings 18 of separation portion 16 with wind path 32, and separate main part 17 below, walk abreast with wind path 31 with thick dirt and form longlyer along the vertical direction.And then, this thin dirt is such wind paths with wind path 32, it is used to make the air of not using wind path 31 by thick dirt as surplus air that sucks from air entry 14, with passing through by the micronic dust behind the netted filter screen 18a of assist openings 18, and it accommodates the strainer body 36 that captures this micronic dust.And then at the bottom rear side of thin dirt with wind path 32, opening is formed with the exhaust connected entrance 37 that is communicated on the exhaust outlet 15.
Strainer body 36 has: as the bouffancy formula filter screen (pleats filter) 38 of the 2nd filter screen; And keep this bouffancy formula filter screen 38 around and the framework (frame body) 39 that can load and unload in wind path 32 at thin dirt.
Bouffancy formula filter screen 38 is bent to form to wavy along fore-and-aft direction, along the above-below direction formation folding line as the direction of using wind path 32 along thin dirt.In addition, this bouffancy formula filter screen 38 is adapted to, in the position corresponding with the netted filter screen in the bottom of connected entrance 35 34, in the face of the rear side of the netted filter screen 34 in this bottom, that is in the face of the downstream, and with from the air stream quadrature of thick dirt with wind path 31.And then, bigger when this bouffancy formula filter screen 38 forms from top view than the netted filter screen in bottom 34, become size in the face of whole connected entrance 35.
In addition, framework 39 forms tetragonal frame shape, and is installed in thin dirt with in the wind path 32, and the upside of bouffancy formula filter screen 38 is tilted towards the place ahead than downside.And then, in this framework 39, below bouffancy formula filter screen 38, be provided with the inclination board 41 that tilts towards the front side from rear side downwards.About this inclination board 41, as the leading section of its top ends, be positioned at the bottom of thin dirt with wind path 32, be connected to and be arranged on the micronic dust accommodation section 42 that opens and closes on the cap 27.This micronic dust accommodation section 42 is to hold the part that is captured the micronic dust that the back falls along inclination board 41 by bouffancy formula filter screen 38, and it opens and closes by the switching that opens and closes cap 27.
And then, at the rear portion of strainer body 36, be provided with the micronic dust that is captured by bouffancy formula filter screen 38 is removed from this bouffancy formula filter screen 38, that is the dust fall device 43 of dust fall (Zhu falls).This dust fall device 43 makes 38 vibrations of bouffancy formula filter screen, thereby shakes off the micronic dust that is captured by this bouffancy formula filter screen 38 by for example being driven in rotation by not shown motor etc., and it is fallen on the micronic dust accommodation section 42.
And then exhaust connected entrance 37 is faced exhaust outlet 15, and is communicated on these exhaust outlets 15.This exhaust connected entrance 37 will suck wind and discharge to exhaust outlet 15 with the rear portion of wind path 32 from thin dirt.Therefore, strainer body 36 is communicated to the suction side of electric blower 3 by exhaust connected entrance 37 and exhaust outlet 15.And then, on exhaust connected entrance 37, the not shown bottom filter screen that covers these exhaust connected entrance 37 integral body is installed.
In addition, dividing plate 26 is used between the wind path 32 with wind path 31 and thin dirt at thick dirt, and have the face direction along the left and right directions that the fore-and-aft direction with electric dust collector 1 intersects, form longlyer along the vertical direction, simultaneously from holding upper end in the main part 25 always continuously to opening and closing cap 27.And then, be arranged on the connected entrance 35 on this dividing plate 26, below blow vent 33, separate, and near playing the bottom of dividing plate 26 from the position of the more close upside in central area of the above-below direction of dividing plate 26, opening forms longlyer.And then, be arranged on the netted filter screen 34 in bottom on the connected entrance 35, spread all over whole connected entrance 35, be adapted to clathrate.
In addition, switching cap 27 can reverse along the vertical direction and be arranged on the rear portion of the bottom that holds main part 25 (returning Move).And then this opens and closes cap 27 by the not shown cap cramp (Network ラ Application プ) of operation, opens and closes holding main part 25.
As shown in Figure 3, hose body 5 usefulness have flexible synthetic resin etc., and to be arranged to elongated ripple cylindric, and be arranged to can stretch vertically.
Gripping pipe portion 7 has: roughly be main part 46 cylindraceous, its be communicated to respectively tube connector portion 6 as the leading section of suction side and the base end part that prolongs pipe 8 as exhaust side; Grip part 47, its from this main part 46 to radially outstanding.This grip part 47 is outstanding from the lateral surface of the front of main part 46, to the base end side bending of main part 46.In addition, on this grip part 47, be provided with a plurality of not shown setting buttons, this setting button is used for driving electric blower 3 with predetermined drive pattern.
Motion arm when prolonging pipe 8 and becoming the operator and operate electric dust collector 1 for example forms elongated cylindrical that is more microscler shape with metals such as aluminium.This prolongs pipe 8 by gripping pipe portion 7, tube connector portion 6, hose body 5 and dust collecting part 4, is communicated to the suction side of electric blower 3.
And then, on installation portion 9, liner 79 is installed, and respectively from releasably being inserted with the leading section that prolongs pipe 8 up and down and as communicating pipe 82 of floor cleaner brush 11 base end parts, connecting airtightly.
As shown in figures 1 and 3, floor cleaner brush 11 is arranged on as being supported electric dust collector 1 on the floor of cleaning face, under the state of the upper end that will prolong pipe 8 insertion installation portions 9, above-mentioned floor cleaner brush 11 is communicated to the leading section as suction side that prolongs pipe 8 by installation portion 9.
In addition, this floor cleaner brush 11 has the housing of growing crosswise 81 of hollow, and it is formed with suction inlet 81a in the lower openings in the face of floor.At the rear portion of this housing 81, to give prominence to rotationally and be provided with the cylindric communicating pipe 82 that is communicated on the suction inlet 81a, this communicating pipe 82 is inserted into the bottom of installation portion 9, connects airtightly.
Herein, this communicating pipe 82 rear portion by being arranged on installation portion 9 brush with anchor clamps (Network ラ Application プ) 83, just can carry out dismounting from installation portion 9.In addition, this communicating pipe 82 is connected on the liner 79 airtightly.
And then the both sides in communicating pipe 82 of floor cleaner brush 11 are respectively arranged with brush driven pulley 84 freely to rotate.At driven pulley 84, electric dust collector 1 just can move front and back on floor by these brushes.
Secondly, the cleaning action to an above-mentioned embodiment describes.
When carrying out common cleaning, will prolong pipe 8 and be installed to main body of dust collector 2, under this state, power line is connected in the not shown socket, grip the grip part 47 of pipe portion 7, the setting button that operation is predetermined drives electric blower 3.
And the operator holds portion 47, makes electric dust collector 1 along moving forward and backward.Suck the dust of floor from the suction inlet 81a of floor cleaner brush 11, clear away.
In addition, when for example clearing away the inaccessiable narrow place of width etc. of floor cleaner brushes 11 such as door track, will prolong pipe 8 and pull down, suck dust by this leading section that prolongs pipe 8 from main body of dust collector 2.
And then, under the situation of cleaning desktop etc., tube connector portion 6 is pulled down from gripping pipe portion 7, suck dust from the leading section of this tube connector portion 6.
Just become suction wind with the dust inhaled air, this sucks wind by hose body 5, after by air entry 14 and blow vent 33, flows into separation portion 16.
And, suck wind by separating main part 17 throttling (Twisted り) and by speedup, in the dust that in this suction wind, comprises, proportion or big or small bigger thick dirt are with sucking wind W1, point-blank by separating main part 17 and flowing into thick dirt wind path 31, proportion or big or small less thin dirt is separated and inflow assist openings 18 along the Zhou Fangxiang that separates main part 17, the part of this thin dirt is captured by netted filter screen 18a, simultaneously, micronic dust by this netted filter screen 18a is with sucking wind W2, flows into thin dirt with wind path 32.
Flow into thick dirt thick dirt, be captured during with the suction wind W1 of wind path 31 flowing into thick dirt, and be received in the thick dirt usefulness wind path 31 by the netted filter screen 34 in bottom with wind path 31.And then, capture suction wind W1 behind this thick dirt by behind the bouffancy formula filter screen 38, by exhaust connected entrance 37, flow into communication air duct 19 from exhaust outlet 15, flow to the suction side of electric blower 3.
On the other hand, flow into thin dirt, when suction wind W2 flows into along the vertical direction and passes through bouffancy formula filter screen 38, captured by this bouffancy formula filter screen 38 with the micronic dust behind the wind path 32.And then the suction wind W2 that captures this micronic dust flows into communication air duct 19 by exhaust connected entrance 37 from exhaust outlet 15, flows to the suction side of electric blower 3.
And then the suction wind that flows into electric blower 3 becomes exhaust wind by in the electric blower 3, discharges to the outside of main body of dust collector 2 from steam vent.
In addition, finish in cleaning under the situation such as back, by not shown Motor Drive dust fall device 43, the micronic dust that is captured by bouffancy formula filter screen 38 is from these bouffancy formula filter screen 38 dust falls, and by hang plate 41, is received in the micronic dust accommodation section 42.
And then, by under the state that electric blower 3 is stopped, pull down dust collecting part 4 from main body of dust collector 2, and operation cap cramp opens and open and close cap 27, be contained in thick dirt respectively and just be discarded into wind path 31 and micronic dust accommodation section 42 interior dusts in the not shown dustbin etc. of dust collecting part 4 outsides.
After this, dust collecting part 4 is installed to once more in the main body of dust collector 2 and is used.
As mentioned above, in an above-mentioned embodiment, pass through thick dirt wind path 31 by the thick dirt after 16 separation of separation portion with sucking wind W1, pass through thin dirt wind path 32 by the micronic dust after 16 separation of separation portion with remaining suction wind W2, on the dividing plate of using with wind path 31 and thin dirt at this thick dirt between the wind path 32 26, form connected entrance 35 along thick dirt with wind path 31 openings, it is used for and will flows into the suction wind W1 of thick dirt with wind path 31, discharge with wind path 31 from thick dirt, be provided with the netted filter screen 34 in bottom at this connected entrance 35, it is used to prevent overflowed with wind path 31 from thick dirt by the dust of control of dust with wind path 31 by thick dirt.
Its result, for example, compare with the situation that the direction that netted filter screen edge, bottom is intersected with wind path 31 with respect to thick dirt forms, needn't strengthen thick the dirt sectional area of wind path 31 or the size of main body of dust collector 2 etc., both the space can be saved, the area of the netted filter screen 34 in bottom can be easily guaranteed to enlarge again.
Particularly, in an above-mentioned embodiment, separation portion 16 has separation main part 17 roughly linearly cylindraceous and break-through is arranged on this separation main part 17 assist openings 18 on every side, by carrying out straight line (Zhi Jin to being included in the dust that sucks in the wind) separate, for example suck that wind circles round and the situation of the cyclonic separation portion of centrifugation dust etc. is compared with making, can make separation portion 16 and electric dust collector 1 miniaturization more.
In addition,, therefore compare, can make main body of dust collector 2 miniaturizations with the situation that dust collecting part is set outside with wind path 31 separately at dirt slightly because thick dirt has the dust collection function that holds the dust that is passed through with wind path 31.
And then, by making each wind path 31,32 parallel along the vertical direction, and make thick dirt have dust collection function with wind path 31 in the bottom, the dust that flows into each wind path 31,32 falls because of deadweight, be trapped in the bottom that holds main part 25 easily, make that sucking wind separates easily with dust.
And then, by on the position corresponding with the netted filter screen in bottom 34, with wind path 32 bouffancy formula filter screen 38 is set along thin dirt, the wind path resistance becomes big because of these filter screens 34,38, when can improving dust collecting performance, also can make these filter screens 34,38 be difficult for blocked.
In addition, form hundred folding shapes of folding lines along thin dirt with wind path 32, can guarantee to suck the surface area of the bouffancy formula filter screen 38 that wind W2 passed through, can improve dust catching efficiency by making bouffancy formula filter screen 38.
And then, by making air entry 14 and exhaust outlet 15 be in the position relative that holds main part 25 of dust collecting part 4 with the rear portion as homonymy, when dust collecting part 4 is installed to main body of dust collector 2, only at the rear portion of dust collecting part 4 liner being set gets final product, therefore, for example, with two places of the front and rear of dust collecting part 4 situations such as liner are set all and compare, can improve sealing property.
And then, by bouffancy formula filter screen 38 is tilted towards the front side and downwards, simultaneously, below this bouffancy formula filter screen 38, the continuous hang plate 41 in top with micronic dust accommodation section 42 is set, thereby when driving dust fall device 43, the micronic dust behind these bouffancy formula filter screen 38 dust falls can be received in the micronic dust accommodation section 42 reliably.
In addition,, the shape of the main body of dust collector of on above-below direction, growing 1 can be effectively utilized, the maximization of main body of dust collector 1 can be prevented by in vertical electric dust collector, using above-mentioned dust collecting part 4.
And, in an above-mentioned embodiment,, just be not limited in said structure if separation portion 16 can separate dust according to proportion or size.
Similarly, the details of electric dust collector 1 also is not limited in said structure.
And then the not only corresponding long handle type dust catcher of electric dust collector 1 also can corresponding pot type dust catcher etc. be used.
The present invention for example is specially adapted in vertical electric dust collector etc.
Claims (8)
1. an electric dust collector is characterized in that,
Have:
Main body of dust collector, it holds electric blower, has air entry and exhaust outlet;
Separation portion, it will be separated into thick dirt and thin dirt by described electric blower driving and from the dust that described air entry sucks with air;
Thick dirt wind path, it makes thick dirt flow into part of air;
Thin dirt wind path, it is provided with wind path is parallel with this thick dirt, and thin dirt is flowed into surplus air;
Dividing plate, it is used between the wind path with wind path and described thin dirt at described thick dirt;
Peristome, it is along described thick dirt wind path, in described dividing plate upper shed;
The 1st filter screen, it is arranged on this peristome;
The 2nd filter screen, it is arranged on the downstream of described thin dirt with wind path.
2. an electric dust collector is characterized in that,
Have:
Main body of dust collector, it holds electric blower, has air entry and exhaust outlet;
Separation portion, it has: be communicated to described air entry and form the roughly separation main part of tubular; And break-through is arranged on the assist openings around this separation main part, will be driven and is thick dirt and thin dirt from the dust separation that described air entry sucks with air by described electric blower;
Thick dirt wind path, it makes thick dirt flow into part of air;
Thin dirt wind path, it is provided with wind path is parallel with this thick dirt, and thin dirt is flowed into surplus air;
Dividing plate, it is used between the wind path with wind path and described thin dirt at described thick dirt;
Peristome, it is along described thick dirt wind path, in described dividing plate upper shed;
The 1st filter screen, it is arranged on this peristome;
The 2nd filter screen, it is arranged on the downstream of described thin dirt with wind path.
3. the electric dust collector described in claim 1 or 2 is characterized in that,
Thick dirt has the dust collection function that holds the dust that is passed through with wind path.
4. electric dust collector as claimed in claim 3 is characterized in that,
Thick dirt is provided with wind path is parallel along the vertical direction with wind path and thin dirt, and is formed on the below of separation portion, described thick dirt with wind path below have the function of control of dust.
5. as any one described electric dust collector in the claim 1 to 4, it is characterized in that,
The 2nd filter screen is provided with wind path along thin dirt on the position of corresponding the 1st filter screen.
6. as any one described electric dust collector in the claim 1 to 5, it is characterized in that,
The 2nd filter screen is the bouffancy formula filter screen that forms folding line along thin dirt with wind path.
7. as any one described electric dust collector in the claim 1 to 6, it is characterized in that,
Main body of dust collector forms longlyer along the vertical direction.
8. an electric dust collector is characterized in that,
Have:
Main body of dust collector, it holds electric blower, has air entry and exhaust outlet;
Separation portion, it will be separated into thick dirt and thin dirt by described electric blower driving and from the dust that described air entry sucks with air;
Main access, it makes thick dirt flow into part of air;
Auxiliary wind path, itself and this main access walks abreast and is provided with, and thin dirt is flowed into surplus air;
Dividing plate, it is between described main access and described auxiliary wind path;
Peristome, it is along described main access, in described dividing plate upper shed;
The 1st filter screen, it is arranged on this peristome;
The 2nd filter screen, it is arranged on the downstream of described auxiliary wind path.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP357666/2003 | 2003-10-17 | ||
| JP2003357666 | 2003-10-17 | ||
| PCT/JP2004/015160 WO2005037048A1 (en) | 2003-10-17 | 2004-10-14 | Electric cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1863476A true CN1863476A (en) | 2006-11-15 |
| CN1863476B CN1863476B (en) | 2010-04-28 |
Family
ID=34463250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004800292076A Expired - Fee Related CN1863476B (en) | 2003-10-17 | 2004-10-14 | Electric cleaner |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1674015B1 (en) |
| JP (1) | JP4251647B2 (en) |
| KR (1) | KR100723118B1 (en) |
| CN (1) | CN1863476B (en) |
| DE (1) | DE602004031646D1 (en) |
| WO (1) | WO2005037048A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5306968B2 (en) * | 2009-11-06 | 2013-10-02 | 三菱電機株式会社 | Electric vacuum cleaner |
| GB2531071B (en) | 2014-10-10 | 2017-03-22 | Dyson Technology Ltd | A domestic cyclonic vacuum cleaner |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2232913A (en) * | 1936-10-03 | 1941-02-25 | Electrolux Corp | Vacuum cleaner |
| JPS4113990Y1 (en) * | 1964-06-19 | 1966-06-29 | ||
| US3426510A (en) * | 1965-09-13 | 1969-02-11 | Mil An Mfg Corp | Vacuum cleaner filter bag |
| JPS5538132A (en) * | 1978-09-11 | 1980-03-17 | Hitachi Ltd | Dust collector of electric cleaner |
| US6168641B1 (en) * | 1998-06-26 | 2001-01-02 | Akteibolaget Electrolux | Cyclone separator device for a vacuum cleaner |
| US6596044B1 (en) * | 2000-03-06 | 2003-07-22 | The Hoover Company | Dirt collecting system for a vacuum cleaner |
| US6385810B1 (en) * | 2000-05-05 | 2002-05-14 | The Hoover Company | Latch arrangement for a vacuum cleaner dirt receptacle |
| CN1299625C (en) * | 2002-09-25 | 2007-02-14 | 东芝泰格有限公司 | Electric vacuum cleaner |
| DE20306405U1 (en) * | 2003-04-24 | 2003-08-28 | Bsh Bosch Siemens Hausgeraete | Removable dust collector |
-
2004
- 2004-10-14 KR KR1020067006708A patent/KR100723118B1/en not_active IP Right Cessation
- 2004-10-14 CN CN2004800292076A patent/CN1863476B/en not_active Expired - Fee Related
- 2004-10-14 JP JP2005514775A patent/JP4251647B2/en not_active Expired - Fee Related
- 2004-10-14 EP EP04792391A patent/EP1674015B1/en not_active Expired - Fee Related
- 2004-10-14 DE DE602004031646T patent/DE602004031646D1/en active Active
- 2004-10-14 WO PCT/JP2004/015160 patent/WO2005037048A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2005037048A1 (en) | 2007-11-22 |
| KR20060085657A (en) | 2006-07-27 |
| EP1674015A1 (en) | 2006-06-28 |
| CN1863476B (en) | 2010-04-28 |
| DE602004031646D1 (en) | 2011-04-14 |
| JP4251647B2 (en) | 2009-04-08 |
| WO2005037048A1 (en) | 2005-04-28 |
| EP1674015A4 (en) | 2007-10-31 |
| KR100723118B1 (en) | 2007-05-31 |
| EP1674015B1 (en) | 2011-03-02 |
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